Question

what is a proper subset

Answer 1

Proper subset definition. A proper subset of a set A is a subset of A that is not equal to A. In other words, if B is a proper subset of A, then all elements of B are in A but A contains at least one element that is not in B. For example, if A={1,3,5} then B={1,5} is a proper subset of A.

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Answer 2

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Proper subset :-

A proper subset of set A is not equal to A.In other words, if B is a proper subset of A, then all elements of B are in A but A contains at least one element that is not in B.

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